204628864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 481178880

約数和(自身を除く): 276550016

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 83, 88, 103, 128, 136, 166, 176, 187, 206, 272, 332, 352, 374, 412, 544, 664, 704, 748, 824, 913, 1088, 1133, 1328, 1408, 1411, 1496, 1648, 1751, 1826, 2176, 2266, 2656, 2822, 2992, 3296, 3502, 3652, 4532, 5312, 5644, 5984, 6592, 7004, 7304, 8549, 9064, 10624, 11288, 11968, 13184, 14008, 14608, 15521, 17098, 18128, 19261, 22576, 23936, 28016, 29216, 31042, 34196, 36256, 38522, 45152, 56032, 58432, 62084, 68392, 72512, 77044, 90304, 94039, 112064, 116864, 124168, 136784, 145024, 145333, 154088, 180608, 188078, 224128, 248336, 273568, 290666, 308176, 376156, 496672, 547136, 581332, 616352, 752312, 993344, 1094272, 1162664, 1232704, 1504624, 1598663, 1986688, 2325328, 2465408, 3009248, 3197326, 4650656, 6018496, 6394652, 9301312, 12036992, 12789304, 18602624, 25578608, 51157216, 102314432, 204628864]

約数ペア:

[(1, 204628864), (2, 102314432), (4, 51157216), (8, 25578608), (11, 18602624), (16, 12789304), (17, 12036992), (22, 9301312), (32, 6394652), (34, 6018496), (44, 4650656), (64, 3197326), (68, 3009248), (83, 2465408), (88, 2325328), (103, 1986688), (128, 1598663), (136, 1504624), (166, 1232704), (176, 1162664), (187, 1094272), (206, 993344), (272, 752312), (332, 616352), (352, 581332), (374, 547136), (412, 496672), (544, 376156), (664, 308176), (704, 290666), (748, 273568), (824, 248336), (913, 224128), (1088, 188078), (1133, 180608), (1328, 154088), (1408, 145333), (1411, 145024), (1496, 136784), (1648, 124168), (1751, 116864), (1826, 112064), (2176, 94039), (2266, 90304), (2656, 77044), (2822, 72512), (2992, 68392), (3296, 62084), (3502, 58432), (3652, 56032), (4532, 45152), (5312, 38522), (5644, 36256), (5984, 34196), (6592, 31042), (7004, 29216), (7304, 28016), (8549, 23936), (9064, 22576), (10624, 19261), (11288, 18128), (11968, 17098), (13184, 15521), (14008, 14608)]